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Descent Mk3, 43mm, Stainless Steel with Fog Gray Silicone Band
Featuring SubWave sonar-based communication and diver monitoring.
DISCOVER A DEEPER CONNECTION
Featuring SubWave sonar-based communication and diver monitoring, this advanced, air-integrated1 dive computer and smartwatch comes with Garmin innovations to help prepare you to make the most of your diving experience — plus multisport training and smart features for your active life out of the water.
SUBWAVE SONAR-BASED DIVER MESSAGING (Only in "i" Edition - AND COMING SOON VIA REQUIRED SOFTWARE UPDATE)
UP TO 66 HOURS OF BATTERY LIFE IN DIVE MODE
CHOOSE FROM MULTIPLE DIVE MODES
DIVEVIEW COLOR MAPS WITH DEPTH CONTOURS AND DIVE SITES
USE THE DIVE READINESS TOOL TO INFORM YOUR PREPARATION
BUILT-IN LED FLASHLIGHT WORKS ABOVE OR BELOW WATER (Only in Size 51 mm.)
WHAT YOU'LL LOVE
AIR INTEGRATION (Only in "i" Edition)
Pair with our Descent T2 transceivers (sold separately) for integrated pressure monitoring on up to 8 tanks via the SubWave sonar data network.
SUBWAVE SONAR NETWORKING (Only in "i" Edition)
Exchange preset diver-to-diver messages (coming soon via required software update) up to 30 meters as well as monitor tank pressures and depth for up to 8 divers within a range of 10 meters1.
DIVE MODES
Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather.
DIVE READINESS TOOL
This Garmin first technology shows how lifestyle factors such as sleep, exercise, stress and jet lag can affect your body — to help gauge when you are best prepared to dive.
DIVEVIEW MAPS
Color maps on your wrist offer bathymetric depth contours and more than 4,000 dive sites to help you discover new places to dive and get oriented.
DIVE-FOCUSED DESIGN
With its bright AMOLED color display, sapphire lens, 200-meter dive-rated case and leakproof metal inductive buttons, this watch is built to go deep.
A STANDARD ABOVE FOR YOUR WORLD BELOW
DIVE FEATURES
BUILT-IN LED FLASHLIGHT (Only in sixe 51 mm.)
See and be seen with variable light intensities and strobe modes, in or out of the water.
DIVE LOG
Store and review data, track gear, take notes — and share via the Garmin Dive smartphone app.
LONG BATTERY LIFE
Stay in the water longer with up to 66 hours in dive mode plus up to 10 days in smartwatch mode.
CUSTOMIZABLE DIVE MODES
Add additional screens for each dive mode that features the fields you want to see.
SURFACE GPS
Track your entry and exit points on the surface with advanced satellite connectivity.
Garmin Dive App
Pair the app with your Descent dive computer to automatically sync and upload your dive logs.
LUME MODE
To aid readability and help maintain night vision, an ambient light sensor gives a green luminescence to your watch face in low-light conditions.
DIVE COMPASS
Built-in ABC sensors, including an underwater compass, help navigate every part of your dive.
REFERENCE POINT
Use this GPS tool for surface navigation to a dive site, so you can drop right onto your target every time.
VARIOMETER
This tool helps you monitor your freedive descent and ascent rates through tone and vibration feedback.
BIG NUMBERS MODE
Get a simplified dive screen on your wrist, with larger text to see critical diving data.
TIDE DATA
Stay up to date on ocean conditions by pairing your Descent device with your compatible smartphone.
INREACH DEVICE COMPATIBLE
Pair with inReach devices2 and the inReach dive case for satellite messaging off-grid.
HEALTH AND FITNESS FEATURES
SPORTS APPS
Use preloaded activity profiles for trail running, swimming, running, biking, hiking, rowing, skiing, golfing and more.
SURF ACTIVITY
Record the number of waves surfed, maximum speed reached, distance traveled and more.
SURFLINE CAMERA
Create a video of every wave you ride in front of a Surfline camera with Surfline Sessions technology. Use the Surfline widget to see tide, wave height, wind and surf rating for each of the five nearest surf spots3.
BACKCOUNTRY SKI AND SNOWBOARD
Get ascent and descent data along with metrics such as cadence, stride length and grade.
VO2 MAX
See your current fitness level, and track changes over time to set goals, evaluate progress and more.
RECOVERY TIME
Know how long you need to recover before your next high-effort workout based on your latest training.
DAILY SUGGESTED WORKOUTS
View your entire week of daily suggested workouts, which adapt after every run or ride.
ANIMATED WORKOUTS
Follow animated workouts for cardio, strength, yoga and Pilates workouts on the watch screen.
WRIST-BASED HEART RATE
The watch constantly samples your heart rate4 to help you gauge how hard you work during activities.
PULSE OX SENSOR
Track your blood oxygen saturation while you’re awake or asleep, and gain awareness of how you’re adapting to altitude5.
JET LAG ADVISER
Help to minimize the effects of jet lag with guidance on light exposure, sleep schedule and exercise.
ENDURANCE SCORE
This measurement uses your VO2 max, training loads and other factors to show how training affects your ability to sustain prolonged physical efforts.
HILL SCORE
Based on your VO2 max and training history, this feature measures your strength and endurance for running uphill.
GARMIN COACH
Train for physical challenges with expert coaching and a dynamic training plan keyed to your goals and performance.
SLEEP MONITORING AND SLEEP SCORE
Understand your body’s recovery with sleep score, breakdown of your sleep stages and detailed insights for improved sleep quality4.
WOMEN’S HEALTH TRACKING
Track and log your menstrual cycle or pregnancy to get exercise and nutrition education.
NAVIGATION AND ORIENTATION FEATURES
SATIQ TECHNOLOGY
Get superior positioning accuracy with multi-band GPS while optimizing battery life.
MULTICONTINENT TOPO MAPS
Preloaded TopoActive maps from around the world keep your explorations on track.
SKIVIEW MAPS
View run names and difficulty ratings for more than 2,000 preloaded ski resorts worldwide.
ABC SENSORS
Navigate your next trail with an altimeter, barometer and 3-axis electronic compass.
PACEPRO TECHNOLOGY
Plan race-day strategy with GPS-based pace guidance for a selected course or distance.
COURSES WITH TURN-BY-TURN DIRECTIONS
Create or find existing courses in the Garmin Connect app, or sync from your favorite third-party platforms, and get turn-by-turn directions.
ROUND-TRIP ROUTING
Enter how far you want to go, and get suggested routes that will bring you back; even use TrendLine routing to find the best local paths.
CONNECTED LIFESTYLE FEATURES
SAFETY AND TRACKING FEATURES
If you feel unsafe or if your watch senses that an incident occurred, your watch will send a message with your live location6.
MUSIC
Download songs and playlists from your Spotify, Deezer or Amazon Music accounts for phone-free listening.
GARMIN PAY CONTACTLESS PAYMENTS
Breeze through checkout lines or transit systems with participating providers.
SMART NOTIFICATIONS
Receive emails, texts and alerts on your watch when paired with your iPhone or Android smartphone.
CONNECT IQ STORE
Add watch faces, data fields and apps to your paired smartwatch.
1Additional equipment (sold separately) and device pairing required
2Sold separately; active satellite subscription required. Some jurisdictions regulate or prohibit the use of satellite communication devices. It is the responsibility of the user to know and follow all applicable laws in the jurisdictions where the device is intended to be used.
3When paired with the Garmin Connect smart-device app and the Surfline smart-device app
4Activity tracking and fitness metric accuracy
5This is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition; see Garmin.com/ataccuracy. Pulse Ox not available in all countries.
6When paired with your compatible smartphone. See safety and tracking feature requirements and limitations. Feature not available while in dive mode.
SPOTIFY and the Spotify logo are among the registered trademarks of Spotify AB. Amazon Music and all related logos are trademarks of Amazon.com, Inc. or its affiliates. iPhone is a trademark of Apple Inc., registered in the U.S. and other countries. Android is a trademark of Google LLC.
| What You'll Love | |
| Display type | AMOLED |
| LED FLASHLIGHT | ✅ (Only in Size 51 mm.) |
| Touchscreen | ✅ |
| Water rating | Dive (200 meters) |
| Sleep score and insights | ✅ |
| Training readiness | ✅ |
| Training status | ✅ (improved) |
| Daily suggested workouts | ✅ (improved) |
| Multi-band GPS | ✅ |
| Built-in mapping | ✅ |
| Garmin Pay | ✅ |
| Music storage | ✅ |
| General | |
| Lens Material | sapphire crystal |
| Bezel Material | Descent Mk3i 51 mm. : Diamond-like Carbon (DLC) coated titanium Descent Mk3i 43 mm. : Titanium Descent Mk3 43 mm. : stainless steel |
| Case material | Descent Mk3i fiber-reinforced polymer with titanium rear cover Descent Mk3 fiber-reinforced polymer with stainless steel rear cover |
| QuickFit watch band compatible | ✅ Size 51 mm. : 26 mm. Size 43 mm. : 20 mm. |
| Strap material | silicone |
| Physical size | Descent Mk3i 51 mm. 51 x 51 x 16.4 mm |
| Fits wrists with the following circumference: | |
| Silicone band: 135-230 mm | |
| Extra long silicone band: 135-355 mm Descent Mk3i 43 mm. 43 x 43 x 14.3 mm Fits wrists with the following circumference: Silicone band: 128-224 mm Extra long silicone band: 128-360 mm Descent Mk3 43 mm. 43 x 43 x 14.15 mm Fits wrists with the following circumference: Silicone band: 128-224 mm Extra long silicone band: 128-360 mm |
|
| Weight | Descent Mk3i 51 mm. no band: 77.8 g |
| silicone band: 105.6 g Descent Mk3i 43 mm. no band: 49.3 g silicone band: 68.3 g Descent Mk3 43 mm. no band: 53.5 g silicone band: 72.5 g |
|
| Leakproof inductive buttons | ✅ |
| Display Size | Size 51 mm : 1.4” (35.56 mm) diameter Size 43 mm : 1.2” (30.4 mm) diameter |
| Display resolution | Size 51 mm : 454 x 454 pixels Size 43 mm : 390 x 390 pixels |
| Color display | ✅ |
| Battery life | Descent Mk3i 51 mm. Smartwatch: Up to 25 days (10 days always-on) |
| Battery Saver Watch Mode: Up to 31 days | |
| GPS Only: Up to 76 hours (56 hours always-on) | |
| All Satellite Systems: Up to 55 hours (43 hours always-on) | |
| All Satellite Systems + Multi-band: Up to 48 hours (38 hours always-on) | |
| All Satellite Systems + Music: Up to 17 hours | |
| Max Battery GPS: Up to 118 hours | |
| Expedition GPS: Up to 24 days | |
| Dive Mode: Up to 66 hours | |
| Dive Mode with Air Integration: Up to 40 hours Descent Mk3i 43 mm. Smartwatch: Up to 10 days (4 days always-on) Battery Saver Watch Mode: Up to 12 days GPS Only: Up to 28 hours (22 hours always-on ) All Satellite Systems: Up to 20 hours (16 hours always-on) All Satellite Systems + Multi-band: Up to 17 hours (14 hours always-on) All Satellite Systems + Music: Up to 6 hours Max Battery GPS: Up to 44 hours Expedition GPS: Up to 10 days Dive Mode: Up to 30 hours Dive Mode with Air Integration: Up to 15 hours (Only in "i" Model) |
|
| Charging method | Garmin proprietary clip charger |
| Memory/History | 32 GB |
| Clock Features | |
| Time/date | ✅ |
| GPS Time Sync | ✅ |
| Automatic daylight saving time | ✅ |
| Alarm clock | ✅ |
| Timer | ✅ |
| Stopwatch | ✅ |
| productSpecSunTimes | ✅ |
| Health & Wellness Monitoring | |
| Wrist-based heart rate (constant, every second) | ✅ |
| Daily resting heart rate | ✅ |
| Abnormal heart rate alerts | ✅ (high and low) |
| Respiration rate (24x7) | ✅ |
| Pulse Ox blood oxygen saturation | ✅ |
| Fitness age | ✅ (in app) |
| Body Battery energy monitor | ✅ |
| All-day stress | ✅ |
| Relaxation breathing timer | ✅ |
| Breathwork | ✅ |
| Sleep | ✅ (advanced) |
| Hydration | ✅ (in Garmin Connect) |
| Women's health | ✅ (in Garmin Connect) |
| Health snapshot | ✅ |
| Jet lag adviser | ✅ |
| Sensors | |
| GPS | ✅ |
| GLONASS | ✅ |
| Galileo | ✅ |
| SatIQ Technology | ✅ |
| Garmin Elevate wrist heart rate monitor | ✅ |
| Pulse Ox Blood Oxygen Saturation Monitor | ✅ |
| Barometric altimeter | ✅ |
| Compass | ✅ |
| Gyroscope | ✅ |
| Accelerometer | ✅ |
| Thermometer | ✅ |
| Ambient light sensor | ✅ |
| Depth sensor | ✅ |
| Daily Smart Features | |
| Connectivity | BLUETOOTH®, ANT+, Wi-Fi®, Subwave |
| Connect IQ (downloadable watch faces, data fields, widgets and apps) | ✅ |
| On-device Connect IQ Store | ✅ |
| Smart Notifications | ✅ |
| Text response/reject phone call with text (Android only) | ✅ |
| View images from notifications on watch (Android only) | ✅ |
| Morning report | ✅ |
| Calendar | ✅ |
| Weather forecasts | ✅ |
| Realtime settings sync with Garmin Connect mobile | ✅ |
| Battery saver (customizable low power watch) | ✅ |
| Controls smartphone music | ✅ |
| Plays and controls watch music | ✅ |
| Find My Phone | ✅ |
| Find My Watch | ✅ |
| VIRB Remote | ✅ |
| Smart trainer control | ✅ |
| Pairs with Garmin Connect Mobile | ✅ |
| Smartphone compatibility | iPhone®, Android |
| Stocks | ✅ |
| Red shift mode | ✅ |
| Activity Profiles | |
| Gym | Strength, HIIT, Cardio, Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing |
| Multisport | Swimming/Running, Triathlon |
| Wellness | Walking, Pilates, Yoga |
| Indoor running | Treadmill Running, Indoor Track Running, Virtual Running |
| Outdoor recreation | Hiking, Indoor Climbing, Bouldering, Climbing, Hunting, Horseback Riding, Golfing, Disc Golf, Archery |
| Cycling | Biking, Road Biking, Mountain Biking, Gravel Biking, Bike Commuting, Bike Touring, eBiking, eMountain Biking, Indoor Biking, Cyclocross, BMX |
| Swim | Pool Swimming, Open Water Swimming |
| Outdoor running | Running, Outdoor Track Running, Trail Running, Ultra Running |
| On the Water | Stand Up Paddleboarding, Rowing, Kayaking, Surfing, Kiteboarding, Windsurfing, Fishing, Boating, Sailing, Sail Racing, Water Skiing, Wakeboarding, Wakesurfing, Tubing, Snorkeling, Sailing Expedition, Whitewater |
| Motor sports | Motorcycling, Overlanding, Motocrossing, ATVing, Snowmobiling |
| Racket sports | Tennis, Pickleball, Badminton, Squash, Table Tennis, Padel, Platform Tennis, Racquetball |
| Snow & winter | Skiing, Snowboarding, Backcountry Snowboarding, XC Classic Skiing, Backcountry Skiing, Ice Skating, Snowshoeing |
| Team sports | Basketball, Volleyball, Field Hockey, Ice Hockey, Football/Soccer, American Football, Lacrosse, Rugby, Ultimate Disc, Cricket, Softball, Baseball |
| In the ring | Boxing, Mixed Martial Arts |
| Other activity profiles | Jumpmaster, Tactical |
| Safety and Tracking Features | |
| Incident Detection during select activities | ✅ |
| Incident detection alert on phone for wearables | ✅ |
| Assistance | ✅ |
| LiveTrack | ✅ |
| Group LiveTrack | ✅ |
| Live Event Sharing | ✅ |
| Tactical Features | |
| Stealth Mode | ✅ |
| Night vision mode | ✅ |
| Dual grid coordinates | ✅ |
| Kill switch | ✅ |
| XERO Locations | ✅ |
| Ballistics solver | ✅ (unlock required) |
| Gaming Features | |
| Gaming Activity | ✅ |
| GameOn app compatible | ✅ |
| Diving Features | |
| Single-gas mode | ✅ |
| Multi-gas mode | ✅ |
| Gauge mode | ✅ |
| APNEA mode | ✅ |
| APNEA hunt mode | ✅ |
| Nitrox support | ✅ |
| Trimix support | ✅ |
| Closed Circuit Rebreather (CCR) | ✅ |
| Subwave Support | ✅(Only in "i" Model) |
| Air integration | ✅ (Only in "i" Model via Subwave) |
| Number of transmitters supported | 8 (Only in "i" Model) |
| Gas time remaining | ✅(Only in "i" Model) |
| Gas consumption rate | ✅(Only in "i" Model) |
| Auto start/end dive | ✅ |
| Custom end-dive timeout | ✅ (20s to 10 m) |
| Dive ascent/descent rate indicator | ✅ |
| Automatic altitude adjustment | ✅ |
| Tides | ✅ |
| Automatically saves dive entry and exit locations | ✅ |
| Custom dive data screens | ✅ |
| Sync dive log to Garmin Dive Mobile app | ✅ |
| Boating Features | |
| Available Boating Profiles | Boating, Sailing, Sail Racing |
| Anchor Alarm | ✅ |
| Autopilot Control | ✅ |
| Boat Data Streaming | CIQ |
| Virtual starting line | ✅ |
| Countdown timer | ✅ |
| Tack assist mode | ✅ |
| Built-in barometer and tide tables | ✅ (downloadable tides) |
| Wearable trolling motor remote | ✅ |
| Activity Tracking Features | |
| Step counter | ✅ |
| Move alerts (displays on device after a period of inactivity) | ✅ |
| Auto goal (learns your activity level and assigns a daily step goal) | ✅ |
| Calories burned | ✅ |
| Floors climbed | ✅ |
| Distance traveled | ✅ |
| Intensity minutes | ✅ |
| TrueUp | ✅ |
| Move IQ | ✅ |
| Garmin Connect Challenges app | ✅ (optional Connect IQ app) |
| Gym & Fitness Equipment | |
| Strength workouts | ✅ |
| HIIT workouts | ✅ |
| Yoga workouts | ✅ |
| Pilates workouts | ✅ |
| On-screen workout animations | ✅ |
| On-screen workout muscle maps | ✅ |
| Automatic rep counting | ✅ |
| Training, Planning and Analysis Features | |
| Customizable data pages | ✅ |
| Downloadable training plans | ✅ |
| Course guidance | ✅ |
| HR zones | ✅ |
| HR alerts | ✅ |
| HR calories | ✅ |
| % HR max | ✅ |
| % HRR | ✅ |
| Recovery time | ✅ |
| Auto max HR | ✅ |
| Race glance/widget | ✅ |
| HRV status | ✅ |
| HRV stress test (measures your heart rate variability while standing still, for 3 minutes, to provide you with an estimated stress level; the scale of this is 1 to 100; low scores indicate lower stress levels) | ✅ (with compatible accessory) |
| HR broadcast (broadcasts HR data over ANT+® to paired devices) | ✅ |
| Respiration rate (during exercise) | ✅ (with compatible accessory) |
| GPS speed and distance | ✅ |
| Customizable activity profiles | ✅ |
| Auto Pause | ✅ |
| Interval training | ✅ |
| Improved interval (includes open repeats, intervals data page, rest screen and auto detection) | ✅ |
| Advanced workouts | ✅ |
| Power Modes - customizable in-activity battery settings | ✅ |
| HRM running pace and distance | ✅ |
| Auto Lap® | ✅ |
| Manual lap | ✅ |
| Rest timer | ✅ |
| Configurable lap alerts | ✅ |
| Heat and altitude acclimation | ✅ |
| VO2 Max (Run) | ✅ |
| VO2 Max (Trail Run) | ✅ |
| Realtime stamina | ✅ |
| Endurance score | ✅ |
| Load ratio | ✅ |
| Training load | ✅ |
| Training load focus | ✅ |
| Training effect | ✅ |
| Training effect (anaerobic) | ✅ |
| Primary benefit (Training Effect labels) | ✅ |
| Custom alerts | ✅ |
| Audio prompts | ✅ |
| Finish time | ✅ |
| Virtual Partner | ✅ |
| Race an Activity | ✅ |
| Auto multisport activities | ✅ |
| Manual multisport activities | ✅ |
| Garmin Live Segments | ✅ |
| Strava Live Segments | ✅ |
| Round-trip course creator (running/cycling) | ✅ |
| Trendline Popularity Routing | ✅ |
| Touch and/or button lock | ✅ |
| Hot keys | ✅ |
| Auto scroll | ✅ |
| Activity history on watch | ✅ |
| Physio TrueUp | ✅ |
| Unified training status | ✅ |
| Running Features | |
| Available run profiles | Running, Outdoor Track Running, Treadmill Running, Indoor Track Running, Trail Running, Virtual Running, Ultra Running |
| GPS-based distance, time and pace | ✅ |
| Running dynamics | ✅ |
| Vertical oscillation and ratio | ✅ |
| Ground contact time and balance | ✅ |
| Stride length (real time) | ✅ |
| Cadence (provides real-time number of steps per minute) | ✅ |
| Running power | ✅ |
| Grade-adjusted pace | ✅ |
| Performance condition | ✅ |
| Lactate threshold | ✅ (with compatible accessory) |
| PacePro Pacing Strategies | ✅ |
| Run workouts | ✅ |
| Hill score | ✅ |
| Trail run auto climb | ✅ |
| Race predictor | ✅ |
| Course- and weather-specific race predictor | ✅ |
| Foot pod capable | ✅ |
| Run/Walk/Stand detection | ✅ |
| Golfing Features | |
| Preloaded with 43,000 courses worldwide | ✅ |
| Yardage to F/M/B (distance to front, middle and back of green) | ✅ |
| Yardage to layups/doglegs | ✅ |
| Measures shot distance (calculates exact yardage for shots from anywhere on course) | automatic |
| Digital scorecard | ✅ |
| Custom targets | ✅ |
| Stat tracking (strokes, putts per round, greens and fairways hit) | ✅ |
| Garmin AutoShot | ✅ |
| Full vector map | ✅ |
| Auto CourseView updates | ✅ |
| Green View with manual pin position | ✅ |
| Hazards and course targets | ✅ |
| PinPointer | ✅ |
| PlaysLike distance | ✅ |
| Touch-targeting (touch target on display to see the distance to any point) | ✅ |
| Handicap scoring | ✅ |
| Tempo Training | ✅ |
| Round timer/odometer | ✅ |
| Automatic club tracking compatible (requires accessory) | ✅ |
| Wind speed and direction (requires connection to Garmin Golf app) | ✅ |
| Virtual caddie | ✅ |
| Pairs with Garmin Golf app | ✅ |
| Tournament legal | ✅ |
| Green Contours (with Garmin Golf membership) | ✅ |
| Outdoor Recreation | |
| Point-to-point navigation | ✅ |
| Bread crumb trail in real time | ✅ |
| Back to start | ✅ |
| TracBack® | ✅ |
| UltraTrac mode | ✅ |
| Around Me mode | ✅ |
| Reference point | ✅ |
| Up Ahead | ✅ |
| NextFork navigation | ✅ |
| Elevation profile | ✅ |
| Distance to destination | ✅ |
| Barometric trend indicator with Storm Alert | ✅ |
| ClimbPro Ascent Planner | ✅ |
| Vertical speed | ✅ |
| Total ascent/descent | ✅ |
| Rest Timer (Ultra Run only) | ✅ |
| Auto rest | ✅ |
| Future elevation plot | ✅ |
| Preloaded road and trail maps | ✅ |
| Preloaded ski resort maps | ✅ |
| Downloadable cartography support | ✅ |
| GPS coordinates | ✅ |
| Sight 'N Go | ✅ |
| Area calculation | ✅ (via Connect IQ) |
| Fish forecast | ✅ |
| Projected waypoint | ✅ |
| Sun and moon information | ✅ |
| Expedition GPS Activity | ✅ |
| Tides | ✅ |
| Tide glance | ✅ |
| Cycling Features | |
| Courses | ✅ |
| Bike lap and lap maximum power (with power sensor) | ✅ |
| Race an activity | ✅ |
| Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories) | ✅ |
| FTP (Functional Threshold Power) | ✅ (with compatible accessory) |
| Power curve and % FTP workouts | ✅ |
| Cycle Map (routable cycling-specific street map) | ✅ |
| MTB Grit & Flow | ✅ |
| Advanced cycling dynamics | ✅ |
| Compatible with Vector and Rally (power meters) | ✅ |
| Compatible with Varia Vision (head-mounted display) | ✅ |
| Compatible with Varia radar (rear-facing radar) | ✅ |
| Compatible with Varia lights | ✅ |
| Speed and cadence sensor support (w/sensor) | ✅ |
| Power meter compatible | ✅ |
| Power guide | ✅ |
| Swimming Features | |
| Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), calories) | ✅ |
| Pool swim metrics (lengths, distance, pace, stroke count, swim efficiency (SWOLF), calories) | ✅ |
| Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (pool swim only) | ✅ |
| Drill logging (pool swim only) | ✅ |
| Basic rest timer (up from 0) (pool swim only) | ✅ |
| "Repeat on" rest timer (pool swim only) | ✅ |
| Auto rest (pool swim only) | ✅ |
| Time and distance alerts | ✅ |
| Pacing alerts (pool swim only) | ✅ |
| Countdown start (pool swim only) | ✅ |
| Pool swim workouts | ✅ |
| Critical swim speed | ✅ |
| Underwater wrist-based heart rate | ✅ |
| Heart rate from external HRM (real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim) | ✅ (with HRM-Tri, HRM-Swim, HRM-Pro or HRM-Pro Plus) |
| Kid Activity Tracking Features | |
| Toe-to-Toe Challenges app | ✅ (optional Connect IQ Toe-to-Toe Challenges app) |
- Descent Mk3
- extra-long adjustment strap
- USB-C clip charging/data cable
- Documentation
Installment details